Home / 17,205,089.40-23,742,119.88-9,468,653.04

Finding the Fourth Proportional to 17,205,089.40, 23,742,119.88 and 9,468,653.04

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Solution

The fourth proportional to 17,205,089.40, 23,742,119.88 and 9,468,653.04 is: 13,066,243.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205,089.40 : 23,742,119.88 = 9,468,653.04 : x
  2. Step 2: Convert to fraction form
    17,205,089.40/23,742,119.88 = 9,468,653.04/x
  3. Step 3: Cross multiply
    17,205,089.40x = 23,742,119.88 × 9,468,653.04
  4. Step 4: Simplify right side
    17,205,089.40x = 224,805,895,577,806.41
  5. Step 5: Solve for x
    x = 224,805,895,577,806.41/17,205,089.40
  6. Step 6: Final answer
    x = 13,066,243.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.